//
Get monthly newsletter intelligence — trends, top movers, new opportunities
Newsletter Insights — advertising rates and audience data for 32K+ newsletters
Browse all →Advertisers are viewing this page. Claim it
Track Aging Well with Katharine Esty's growth
Get notified when subscribers, engagement, or pricing changes
Platform Portability
Uses Substack subdomain (katharineestyphd.substack.com). Migrating would require subscribers to re-subscribe at a new address.
Custom domains let newsletters switch platforms without losing their audience.
Are you a newsletter creator? Get verified insights →
Welcome to my newsletter. It’s written for people who are interested in aging well, finding happiness and purpose in their lives, and having effective family relationships. These are issues I’m thinking about all the time.
Data updated 1 month ago
No posts found. Visit archive →
Engagement Rate
0.00%
Health category average
Quality Score
Engagement vs Health
0.00%category median
Score Breakdown
vs 166 newsletters in Health
4K places you in the top 25% of newsletters in this category.
Posts per Week
0.0
median: 1.0
Subscribers
4K
median: 1K
280 paid
Track revenue changes over time
Start tracking — freeTrack CPM rates as they change
Start tracking — freeWe don't have enough growth data for Aging Well with Katharine Esty yet. The average Health newsletter has 1K subscribers.
Based on 830 Health newsletters tracked
Alexandra Kassis
4K subs
Weighty Matters
4K subs
Medicina para ti Substack
5K subs
Get email alerts when subscribers drop or spike, when new sponsors appear, when pricing changes, or when publishing cadence shifts. Track unlimited newsletters across your watchlist with the Starter plan.
$29/mo·cancel anytime
See what's includedGet the full whitespace list with each brand's category fit, audience overlap, and recommended pitch order. Plus a comparison of Aging Well with Katharine Esty vs the top 15 peer newsletters on sponsor mix, growth, and CPM.
Including WHOOP, Brooklinen, Shannon Watts next week + 10 more.
$300·2-3 working days·refunded if we can't deliver
Publishing Frequency
Unknown
Health Pricing
$6/mo median
Above average(+33%)
Monetization Readiness
Already monetizing
100% of similar-size Health newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — free